安哥拉采购需求：半挂车、自卸拖车、自卸拖车、越野工程车、城市清洁车、特殊用途车辆

I'm looking to purchase semi trailers specifically designed for container transport. I would like to understand your product offerings, including specifications, load capacity, and any customizable features you might provide. Additionally, please provide pricing details, lead times for production, and any bulk order discounts available. I'm eager to explore potential collaboration and would appreciate your prompt response with the relevant information.